package Calculation;

public class Calculation {
    public int add(int a,int b){
    return a+b;
}

    public int substract(int a,int b){
        return a-b;
    }

    public int multiply(int a,int b){
        return a*b;
    }

    public double divide(double a,double b){
        return a/b;
    }

    public double involution(int a,int b){
        return Math.pow(a,b);
        }

}

